added bug-report mail-address link

templates/layout.html

@@ -33,6 +33,7 @@
         <footer>
             <p>
                 &copy; copyleft | <a href="mailto:erzengel@lists.ccc.de">Contact</a>
+				| <a href="mailto:bugs@engelsystem.de">Bugs / Features</a>
                 | <a href="?p=credits">Credits</a>
                 <br/>
                 This is hell. Temporarily.